Tuesday
July 22, 2014

Homework Help: Physics

Posted by Justin on Sunday, July 14, 2013 at 5:05pm.

Suppose you exert a force of 180 N tangential to a 0.280-m-radius 75.0-kg grindstone (a solid disk). (a)What torque is exerted? (b) What is the angular acceleration assuming negligible opposing friction? (c) What is the angular acceleration if there is an opposing frictional force of 20.0 N exerted 1.50 cm from the axis?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics please check - A uniform solid disk with a mass of 32.3 kg and a radius ...
physics - A solid cylindrical disk has a radius of 0.16 m. It is mounted to an ...
Please check solution - A uniform solid disk with a mass of 40.3 kg and a radius...
Physics 203 ( College) - A disk of radius 12 cm, initially at rest, begins ...
physics - (a) What is the tangential acceleration of a bug on the rim of a 6.0 ...
Physics - A solid cylindrical disk has a radius of 0.18 m. It is mounted to an ...
physics - A solid cylindrical disk has a radius of 0.17 m. It is mounted to an ...
physics - (a) What is the tangential acceleration of a bug on the rim of a 6.0 ...
Physics- Elena please help! - A large grinding wheel in the shape of a solid ...
physics - A 175 kg merry-go-round in the shape of a uniform, solid, horizontal ...

Search
Members